Question

$find \: the \: value \: of \: - 3 \: {x}^{2} \: - \: x \: + \: 2 \: when \: x \: = \: - 2$
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Answer 1

Answer:

-8 is the right answer

Step-by-step explanation:

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Answer 2

Answer:

-8

Step-by-step explanation:

-3x^2-x+2, if x= -2

-3(-2)^2-(-2)+2

= -12+2+2

= -8